Theodolite

Theodolite is a kind of measuring instrument designed according to the principle of measuring angle, which can measure horizontal angle and vertical right angle. The theodolite is the mechanical part of the telescope, which enables the telescope to point in different directions. The theodolite has two mutually perpendicular rotating axes to adjust the azimuth and horizontal height of the telescope. Theodolite is a kind of angle measuring instrument, which is equipped with telescope, level dial and reading indicators, vertical dial and reading indicators。